Spark connector boot



FIG. 1 is a perspective view of a spark connector boot showing the top and one end of my new design;

FIG. 2 is a perspective view thereof showing the bottom and end opposite to that shown in FIG. 1;

FIG. 3 is an end elevational view thereof as seen from the left of FIG. 1;

FIG. 4 is an end elevational view thereof as seen from the left of FIG. 2; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a spark connector boot, as shown and described. 